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 | | The instruments that have been most commonly used as such a basis in recent years, whether consciously or unconsciously, are the bagpipes, the "nail violin" and the hurdy-gurdy. |
 | | Russolo selected this latter principle, which continues to be popular in French folk music under the name "vielle", and also occurs in older, almost forgotten instruments, such as the "organistrum", the "lira organizzata" and (from Leonardo da Vinci) the "viola organista". |
 | | Among the available possibilities it was the most appropriate principle for his aims, because it was susceptible of producing several families of intonarumori, each with a reasonably wide range of pitches. |
| creativetechnology.salford.ac.uk /fuchs/theory/authors/hugh_davies.htm (3310 words) |
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